View of the River Winster tidal gates in operation

(27)

River Winster in flood

(40)

Network Rail tidal gates on River Winster

(58)

Backflow at high tide on the River Winster

(43)

What happens to the River Winster at high tide

(57)

The 'Arnside' tidal gate of the River Winster

(1:11)

River Winster tidal gates at high tide

(43)

River Winster tidal gates at high tide

(51)

World's Largest Tidal Bore Forms in China's Qiantang River

(2:6)

Seaward side of River Winster outlet

(1:38)

Backflow through Network Rail tidal gates on River Winster

(45)

River Winster flooding

(1:24)

Network Rail tidal gates on River Winster

(1:13)

River Winster tidal gates

(42)

Meathop Road drain flap into the River Winster

(32)

River Winster tidal gates - assymetric performance

(38)

River Winster: backflow on Meathop Road drain

(56)

Seawater floods into the River Winster

(1:1econd)

Failure of Network Rail tidal gates on River Winster

(48)